Chemistry, 09.07.2019 04:30 milkshakegrande101
5. which of the following can be classified as a mixture ? a. table salt b. air c. nitrogen d. gold 6. which of the following is a heterogeneous mixture? a. salt water b. beef stew c. steel d. air 7. which of the following is true about compounds ? a. they can be chemically separated into their component elements b. they have compositions that vary. c. they can be homogeneous or heterogeneous. d. they have have properties similar to those of their component
Answers: 1
Chemistry, 22.06.2019 10:00, winstonbendariovvygn
Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
Answers: 3
Chemistry, 22.06.2019 14:30, KennyOaks6230
Which of the following units is not an official si unit
Answers: 1
Chemistry, 22.06.2019 20:30, dinapaul424
Which states of matter have particles that move independently of one another with very little attraction?
Answers: 1
5. which of the following can be classified as a mixture ? a. table salt b. air c. nitrogen d. g...
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